Using FeynCalc for calculation of HQET

[kdteam2]

I am new at this and I need some example snippets to calculate the decay width calculations in heavy quark effective theory. I am having trouble in defining the covariant heavy fields which go feynman diagrams. If someone can give me reference of some help, It will be much appreciated.

[sudeepan]

@kdteam2 For HQET calculations, you can use the FeynOnium add-on for FeynCalc.